[INFO] cloning repository https://github.com/Vurich/mdfmt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vurich/mdfmt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVurich%2Fmdfmt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVurich%2Fmdfmt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a17289766919e470b1b48e9fe58307d6bc8bc75b [INFO] checking Vurich/mdfmt against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVurich%2Fmdfmt" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vurich/mdfmt on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vurich/mdfmt [INFO] removed path dependency pulldown-cmark from git repo https://github.com/Vurich/mdfmt [INFO] finished tweaking git repo https://github.com/Vurich/mdfmt [INFO] tweaked toml for git repo https://github.com/Vurich/mdfmt written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Vurich/mdfmt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (pulldown-cmark) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (pulldown-cmark) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a4f46c47b5fb2186cf3590ed12203e79bc215f6fa3351dc074d5256c6240210 [INFO] running `Command { std: "docker" "start" "-a" "5a4f46c47b5fb2186cf3590ed12203e79bc215f6fa3351dc074d5256c6240210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a4f46c47b5fb2186cf3590ed12203e79bc215f6fa3351dc074d5256c6240210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4f46c47b5fb2186cf3590ed12203e79bc215f6fa3351dc074d5256c6240210", kill_on_drop: false }` [INFO] [stdout] 5a4f46c47b5fb2186cf3590ed12203e79bc215f6fa3351dc074d5256c6240210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef7b5ff795ddbe3c2396eb8f8a92fc0950ab2097e05b6ac939ab7b14b074f2a6 [INFO] running `Command { std: "docker" "start" "-a" "ef7b5ff795ddbe3c2396eb8f8a92fc0950ab2097e05b6ac939ab7b14b074f2a6", kill_on_drop: false }` [INFO] [stderr] warning: dependency (pulldown-cmark) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling auto_enums_derive v0.7.11 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling derive_utils v0.11.1 [INFO] [stderr] Compiling auto_enums_core v0.7.11 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking auto_enums v0.7.11 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking mdfmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found unit variant `LinkType::Reference` [INFO] [stdout] --> src/main.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | if let LinkType::Reference(rname) = linktype { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found unit variant `LinkType::Reference` [INFO] [stdout] --> src/main.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | if let LinkType::Reference(rname) = linktype { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found unit variant `LinkType::Reference` [INFO] [stdout] --> src/main.rs:181:34 [INFO] [stdout] | [INFO] [stdout] 181 | Event::End(Tag::Link(LinkType::Reference(rname), target, title)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `auto_enums::auto_enum` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use auto_enums::auto_enum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CowStr` [INFO] [stdout] --> src/main.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | use pulldown_cmark::{CodeBlockKind, CowStr, Event, LinkType, Parser, Tag}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `self` [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | fmt::{self, Write as _}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | fs, io, iter, mem, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoHyphenation` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | use textwrap::{NoHyphenation, Wrapper}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected tuple struct or tuple variant, found unit variant `LinkType::Reference` [INFO] [stdout] --> src/main.rs:181:34 [INFO] [stdout] | [INFO] [stdout] 181 | Event::End(Tag::Link(LinkType::Reference(rname), target, title)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not a tuple struct or tuple variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `auto_enums::auto_enum` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use auto_enums::auto_enum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CowStr` [INFO] [stdout] --> src/main.rs:5:37 [INFO] [stdout] | [INFO] [stdout] 5 | use pulldown_cmark::{CodeBlockKind, CowStr, Event, LinkType, Parser, Tag}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem`, `self` [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | fmt::{self, Write as _}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | fs, io, iter, mem, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoHyphenation` [INFO] [stdout] --> src/main.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | use textwrap::{NoHyphenation, Wrapper}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:116:18 [INFO] [stdout] | [INFO] [stdout] 116 | .intersperse(Event::SoftBreak) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:116:18 [INFO] [stdout] | [INFO] [stdout] 116 | .intersperse(Event::SoftBreak) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0532`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0532`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mdfmt` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ef7b5ff795ddbe3c2396eb8f8a92fc0950ab2097e05b6ac939ab7b14b074f2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef7b5ff795ddbe3c2396eb8f8a92fc0950ab2097e05b6ac939ab7b14b074f2a6", kill_on_drop: false }` [INFO] [stdout] ef7b5ff795ddbe3c2396eb8f8a92fc0950ab2097e05b6ac939ab7b14b074f2a6